Apparatus and instruments for recording, transmission or reproduction of sound or images; apparatus and instruments in the audio technical field; audio-visual apparatus and instruments; electronic circuits; integrated circuit chips and microprocessors; smart cards; remote electronic modules; pay television decoders; apparatus and instruments for encoding and decoding signals; electronic apparatus and instruments for controlling access to public or private places or services

Subscription services for pay television or free-access television; subscriber management systems

Electro acoustic apparatus, instruments and equipment, soundrecording apparatus, instruments and equipment, tape recorders, instrumentation tape recorders for scientific analysis and parts thereof and fittings therefor